From 2e06d5a2cb0d05d944bd0f969dbf5a0b10a1d48e Mon Sep 17 00:00:00 2001 From: Robin Millette Date: Fri, 17 Apr 2009 17:24:41 +0000 Subject: file was removed by mistake. --- lib/tagcloudsection.php | 142 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100644 lib/tagcloudsection.php (limited to 'lib') diff --git a/lib/tagcloudsection.php b/lib/tagcloudsection.php new file mode 100644 index 000000000..f5c305c65 --- /dev/null +++ b/lib/tagcloudsection.php @@ -0,0 +1,142 @@ +. + * + * @category Widget + * @package Laconica + * @author Evan Prodromou + * @copyright 2009 Control Yourself, Inc. + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +if (!defined('LACONICA')) { + exit(1); +} + +define('TAGS_PER_SECTION', 20); + +/** + * Base class for sections + * + * These are the widgets that show interesting data about a person + * group, or site. + * + * @category Widget + * @package Laconica + * @author Evan Prodromou + * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 + * @link http://laconi.ca/ + */ + +class TagCloudSection extends Section +{ + function showContent() + { + $tags = $this->getAllTags(); + + if (!$tags) { + $this->out->element('p', null, _('None')); + return false; + } + + $cnt = count($tags); + + if ($cnt == 0) { + $this->out->element('p', null, _('(None)')); + return false; + } + + ksort($tags); + + $this->out->elementStart('ul', 'tags xoxo tag-cloud'); + foreach ($tags as $tag => $weight) { + $this->showTag($tag, $weight, ($sum == 0) ? 0 : $weight/$sum); + } + $this->out->elementEnd('ul'); + + return ($cnt > TAGS_PER_SECTION); + } + + function getTags($lst, $usr) + { + $profile_tag = new Profile_tag; + $profile_tag->selectAdd(); + $profile_tag->selectAdd('tag'); + $profile_tag->selectAdd('count(tag) as weight'); + $profile_tag->groupBy('tag'); + $profile_tag->orderBy('weight DESC'); + $cnt = $profile_tag->find(); + + $profile_tag->query(" +SELECT tag, count(tag) as weight from profile_tag, (SELECT subscriber, subscribed from subscription where subscriber=$usr and subscribed != subscriber) as t where tagger=subscriber and tagged=subscribed group by tag order by weight dest"); + + $tags = array(); + while ($profile_tag->fetch()) { +// var_dump($profile_tag); + $tags[$profile_tag->tag] = $profile_tag->weight; + } + $profile_tag->free(); + if (0) { + echo 'tags:
';
+            var_dump($tags);
+            echo '
'; + } + return $tags; + } + + function getAllTags() { + return null; + } + + function showTag($tag, $weight, $relative) + { + if ($relative > 0.1) { + $rel = 'tag-cloud-7'; + } else if ($relative > 0.05) { + $rel = 'tag-cloud-6'; + } else if ($relative > 0.02) { + $rel = 'tag-cloud-5'; + } else if ($relative > 0.01) { + $rel = 'tag-cloud-4'; + } else if ($relative > 0.005) { + $rel = 'tag-cloud-3'; + } else if ($relative > 0.002) { + $rel = 'tag-cloud-2'; + } else { + $rel = 'tag-cloud-1'; + } + + $this->out->elementStart('li', $rel); + $this->out->element('a', array('href' => $this->tagUrl($tag)), + $tag); + $this->out->elementEnd('li'); + } + + function tagUrl($tag) + { + return common_local_url('tag', array('tag' => $tag)); + } + + function divId() + { + return 'tagcloud'; + } +} -- cgit v1.2.3-54-g00ecf